Sp. 



imperialis 39 



indistinctus 109 



interruptus 62 



jugosus 11 



Juniperi 1 52 



Labeo 120 



labiatus 148 



labiosus 57 



lacteus 96 



laminatus 144 



ligatus 122 



limbatus 124 



Lincina 119 



littoreus 5 



Ludus 166 



lunulatus 121 



mamillatus 47 



margaritaceus 77 



marginatus 105 



Marginellus 167 



marmoratus 34 



Mespilus 79 



Moltkianus 44 



Mumia Ill 



muricatus 8 



Muscoruin 153 



nautileus 162 



neritoides 2 



Nicobaricus 3 



nigerrimus 4 



nigricans 147 



niveus 127 



nivosus 56 



nodulosus 66 



nodulosiis 84 



obsoletus 135 



obtusatus 1 



Olearius 36 



Pagodus 27 



INDEX. 



Sp. 



papyraceus 49 



parvus 99 



Pertholatus 18 



perversus 149 



petraeus 13 



Pica 65 



politus 159 



Porphyrites 78 



principalis 89 



pulcher 93 



Pullus 17 



piuictatus 10 



Punctura 53 



quadridens 154 



quadrifasciatus 70 



quinquedentatus ...150 



radiatiis 38 



reflexus ....117 



replicatus 130 



reticulatus 101 



ruber 51 



rudis 7 . 



rugosus 33 



sanguineus 71 



Sarmaticus 35 



scalaris 88 



seraicostatus 50 



semistriatus 63 



Separatista 126 



serpuloides 165 



setosus 42 



sexdentatus 155 



simillimus 98 



Smaragdus 22 



Sparverius 43 



Spenglerianus 45 



stellaris 29 



stellatus 31 



striatulus 100 



Q 



209 



Sp. 



striatus 106 



subulatus 160 



subumbilicatus 60 



sulcatus 115 



Tectum-Persicum... 24 



tenebrosus 6 



Terebellum 140 



Terebra 137 



torcularis 133 



torquatus 82 



tridens 151 



trochiformis 25 



Turris Thomffi 142 



Turritella 134 



variegatus 139 



ventricosus 59 



Vertigo 156 



vinctus 69 



vitreus 52 



Ulvae 58 



undulatus 75 



unicarinatus 26 



unicus 108 



unifasciatus 55 



Uva 110 



VENUS, page 33. 



aculeata 89 



aurea Ill 



Caliste 25 



Callipyga 63 



cancellata 15 



casina 14 



casta 46 



castrensis 57 



Chione 44 



ciiicta 70 



cingenda 6 



circinata 24 



